RouteSelectionHelper.h

// Copyright eeGeo Ltd 2016, All Rights Reserved

#pragma once

#include <vector>
#include "Route.h"

namespace Eegeo
{
    namespace Routes
    {
        class RouteSelectionHelper
        {
        public:
            struct RouteHitTestResult {
                int routeIndex;
                float distance;
                float paramAtClosestPoint;
                int pointIndexBeforeClosestPoint;
                RouteHitTestResult(int index, float dist, float param, float pointIndex)
                {
                    routeIndex = index;
                    distance = dist;
                    paramAtClosestPoint = param;
                    pointIndexBeforeClosestPoint = pointIndex;
                }
            };
            static RouteHitTestResult GetRouteClosestToPoint(const std::vector<const Eegeo::Routes::Route*>& routes, Eegeo::dv3& ecefPoint);
        };
    }
}